The need for innovation in the manufacturing industry to meet the consumers fast changing preference has led to additive manufacturing (AM). Additive manufacturing works around the idea of material addition for product formation instead of conventional ways of subtracting material. Due to AM being an emerging technology, many procedures and processing parameters are not standardized, as it remained challenging for industries to produce parts that are defect free. Porosity level of the end product is of interest to the manufacturers as it reveals the material properties and microstructure of...